This is of course a long-discontinued polish (but I put it in my favorites anyway), Sephora by OPI I Only Shop Vintage:
I was experimenting with holding up the nail wheel etc. - that's why this is not laying flat. I tried this for a couple of polishes, but I think it works pretty well for this one in particular since it's practically the same color as my wooden tray that I usually use for a background for my "flat lay" pictures. Holding it up may have gotten a little more contrast, I think. But I doubt that I'll be doing this all the time.